Re: [idvusers] Error opening AWIPS NetCDF grid

Hi Matt-

Matt Foster wrote:
Getting back to the original problem...

I found that pvvLevels did not match the levels that were defined for pvv.

Yes, that's what I found also. There is another problem though that the AWIPSConvention is not parsing the levels correctly for one of the boundary layer variables (can't remember which and I'm not at work).

Is there a better way to "repair" a big NetCDF file than ncdump, edit gigantic (~3 GB) text file, ncgen?

You can use NcML to wrap the file and fix these problems. Once I get to work, I'll talk to the netCDF-Java developer and we'll see if we can come up with something that works. Then, you just open the NcML file in the IDV.

Don Murray

Matt Foster wrote:
I'm trying to view an AWIPS NetCDF model grid file, and I'm getting an error when trying to load it. The error is coming from line 186 of AWIPSConvention.java, which is the breakupLevels() method. The error is a "NoSuchElementException" coming from the StringTokenizer.nextToken().

I'm guessing someone is probably going to want to see the grid file in question. gzip'd it is around 700MB, so I'm not sure how to go about getting it available to others.

Any suggestions would be greatly appreciated. This is data relating to the tornado outbreak we had here on Monday, so there is great interest in viewing it outside of AWIPS.

Matt @ WFO OUN

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Don Murray                               UCAR Unidata Program
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